public class Homework06{

	public static void main(String[] args){

		char[] arr1 = {'a','b','c'};
		char[] arr2 = arr1;
		arr1[2] = 'z';

		for(int i = 0; i < arr2.length; i++){
			System.out.println(arr1[i] + "," + arr2[i]);
		}
		
 	}
}
class Homework07{

	public static void main(String[] args){

		
		int temp = 0;
		int[] arr = {20, -1, 89, 2, 890, 7};
		for(int i = 0; i <arr.length - 1; i++){
            for(int j = 0; j < arr.length - 1- i; j++){
              if(arr[j] > arr[j+1]){
              	temp = arr[j];
              	arr[j] = arr[j +1];
              	arr[j + 1] = temp;
               }
            }
		}
        for(int i = 0; i < arr.length; i++){
        	System.out.print(arr[i] + " ");
        }

	}
}